RenderView: bind the found EnvironmentLight

If an EnvironmentLight is found, we bind its textures via the ShaderData
and also give a non null value to envLightCount, otherwise it gets a 0.
This new counter will be used in the shaders.

Change-Id: I4a5b61ddcf44d78cde3d500eea3654b6681296e8
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/src/render/backend/renderview_p.h b/src/render/backend/renderview_p.h
index 5c0f5971a..440d51638 100644
--- a/src/render/backend/renderview_p.h
+++ b/src/render/backend/renderview_p.h
@@ -215,6 +215,7 @@ public:
     QSurface *surface() const { return m_surface; }
 
     void setLightSources(const QVector<LightSource> &lightSources) Q_DECL_NOTHROW { m_lightSources = lightSources; }
+    void setEnvironmentLight(EnvironmentLight *environmentLight) Q_DECL_NOTHROW { m_environmentLight = environmentLight; }
 
     void updateMatrices();
 
@@ -253,7 +254,7 @@ public:
 
 private:
     void setShaderAndUniforms(RenderCommand *command, RenderPass *pass, ParameterInfoList &parameters, const QMatrix4x4 &worldTransform,
-                              const QVector<LightSource> &activeLightSources) const;
+                              const QVector<LightSource> &activeLightSources, EnvironmentLight *environmentLight) const;
 
     mutable QThreadStorage<UniformBlockValueBuilder*> m_localData;
 
@@ -289,6 +290,7 @@ private:
     // the render thread is submitting these commands.
     QVector<RenderCommand *> m_commands;
     mutable QVector<LightSource> m_lightSources;
+    EnvironmentLight *m_environmentLight;
 
     QHash<Qt3DCore::QNodeId, QVector<RenderPassParameterData>> m_parameters;